1. Jiangxi Key Laboratory of Nanomaterials and Sensors, Jiangxi Normal University, 99 Ziyang Avenue, Nanchang, Jiangxi 330022, China
2. School of Physics, Communication and Electronics, Jiangxi Normal University, 99 Ziyang Avenue, Nanchang, Jiangxi 330022, China
3. Analytical & Testing Center, Jiangxi Normal University, 99 Ziyang Avenue, Nanchang, Jiangxi 330022, China